This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.


+34.23204, -88.24887
34°13'55" N, 88°14'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 178 over JOHNS CREEK
Structure number:210007802911710
Location:0.4 MI E SR 23 S
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:20.0 ft. [6.1 m]
Total length:220.2 ft. [67.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:State Highway Agency [01]
Year built:1938
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:11
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Poor
Status:Open, temporary structure in place to carry legal loads [E]
Average daily traffic:720 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:19.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$999,999,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018PoorFairSatisfactorySerious72019.4
August 2016PoorFairSatisfactorySerious71019.5
August 2015PoorFairSatisfactorySerious69019.6
August 2014PoorFairSatisfactorySerious69019.6
August 2013PoorFairSatisfactorySerious69019.6
August 2012PoorFairSatisfactoryPoor78023.2
August 2011PoorFairSatisfactorySerious85017.2
August 2010PoorFairSatisfactorySerious85017.2
July 2009PoorFairSatisfactorySerious87017.1
December 2008PoorSatisfactorySatisfactoryPoor87039.5
February 2007PoorSatisfactorySatisfactoryPoor74040.7
January 2005PoorSatisfactorySatisfactoryPoor73040.7
January 2003PoorSatisfactorySatisfactoryPoor76039.6
November 2000PoorSatisfactorySatisfactoryPoor210035.3
January 1999PoorSatisfactorySatisfactoryPoor210035.3
September 1997FairSatisfactorySatisfactorySatisfactory737070.2
December 1996FairSatisfactorySatisfactorySatisfactory737070.2
January 1996FairSatisfactorySatisfactorySatisfactory737052.6
January 1995FairSatisfactorySatisfactorySatisfactory737052.6
May 1992FairSatisfactorySatisfactorySatisfactory737052.6
May 1991FairSatisfactorySatisfactorySatisfactory351046.7